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Mefuta ea li-motors tsa coreless

Sebopeho

1. Enjene ea magnete ea DC:

E na le lipalo tsa stator, rotors, brushes, casings, joalo-joalo.

Lipalo tsa stator li entsoe ka limmete tse sa feleng (tšepe ea makenete e sa feleng), e entsoeng ka ferrite, alnico, neodymium iron boron le lisebelisoa tse ling.Ho ea ka sebopeho sa eona sa sebopeho, e ka aroloa ka mefuta e 'maloa e kang mofuta oa cylindrical le mofuta oa lithaele.

Rotor ka kakaretso e entsoe ka lishiti tsa tšepe tsa laminated silicon, 'me terata e entsoeng ka enameled e leqeba pakeng tsa li-slots tse peli tsa rotor core (ho na le mapheo a mararo ka li-slots tse tharo),' me manonyeletso a ts'oaroe ka ho latellana holim'a maqephe a tšepe a mohahlauli.

Borashe ke karolo ea conductive e hokahanyang phepelo ea motlakase le moea oa rotor, 'me e na le thepa e' meli ea conductivity le ho hanyetsa ho roala.Li-brushes tsa li-motor tsa magnete tse sa feleng li sebelisa lishiti tsa tšepe tsa bong bo le bong kapa borashe ba tšepe ba graphite, le borashe ba electrochemical graphite.

2. Brushless DC motor:

E entsoe ka rotor ea magnet e sa feleng, stator e nang le lipalo tse ngata, sensor ea boemo joalo-joalo.Enjene ea DC e nang le brushless e khetholloa ka ho se be le brushless, 'me e sebelisa lisebelisoa tsa ho fetola semiconductor (joalo ka likarolo tsa Hall) ho lemoha phetoho ea elektroniki, ke hore, lisebelisoa tsa ho fetola elektroniki li sebelisoa ho nkela libapali tsa setso le borashe sebaka.E na le melemo ea ts'epo e phahameng, ha e na tlhase ea ho tsamaea, le lerata le tlase la mochini.

Sensor ea boemo e fetola boemo ba hona joale ba stator winding ka tatellano e itseng ho ea ka phetoho ea boemo ba rotor (ke hore, e lemoha boemo ba rotor magnetic pole e amanang le stator winding, 'me e hlahisa lets'oao la ho lemoha boemo sebakeng se ikemiselitseng. , e sebetsoang ke potoloho ea phetoho ea lets'oao ebe e tlosoa Laola potoloho ea phepelo ea matla, 'me u fetole motlakase ho latela kamano e itseng ea logic).

Mefuta ea li-motors-01 (3)

2. Brushless DC motor:

E entsoe ka rotor ea magnet e sa feleng, stator e nang le lipalo tse ngata, sensor ea boemo joalo-joalo.Enjene ea DC e nang le brushless e khetholloa ka ho se be le brushless, 'me e sebelisa lisebelisoa tsa ho fetola semiconductor (joalo ka likarolo tsa Hall) ho lemoha phetoho ea elektroniki, ke hore, lisebelisoa tsa ho fetola elektroniki li sebelisoa ho nkela libapali tsa setso le borashe sebaka.E na le melemo ea ts'epo e phahameng, ha e na tlhase ea ho tsamaea, le lerata le tlase la mochini.

Sensor ea boemo e fetola boemo ba hona joale ba stator winding ka tatellano e itseng ho ea ka phetoho ea boemo ba rotor (ke hore, e lemoha boemo ba rotor magnetic pole e amanang le stator winding, 'me e hlahisa lets'oao la ho lemoha boemo sebakeng se ikemiselitseng. , e sebetsoang ke potoloho ea phetoho ea lets'oao ebe e tlosoa Laola potoloho ea phepelo ea matla, 'me u fetole motlakase ho latela kamano e itseng ea logic).

3. Enjene ea lebelo le phahameng la magnet brushless motor:

E entsoe ka stator core, rotor ea tšepe ea makenete, lisebelisoa tsa letsatsi, clutch ea deceleration, khetla ea hub joalo-joalo.Sensor ea Hall e ka beoa holim'a sekoaelo sa enjene bakeng sa tekanyo ea lebelo.

Papiso ea li-motors tse brushed le li-motors tse se nang brush

Phapang ho molao-motheo oa motlakase lipakeng tsa enjene e boretsoeng le enjene e se nang brush: Enjene e boretsoeng e fetoloa ka mochini ke borashe ba khabone le sepalangoang.Enjene ea brushless e fetotsoe ka mokhoa oa elektroniki ke molaoli ho latela lets'oao la induction

Molao-motheo oa phepelo ea motlakase oa brushed motor le brushless motor o fapane, 'me sebopeho sa eona sa ka hare le sona se fapane.Bakeng sa li-hub motors, mokhoa oa tlhahiso ea torque ea enjene (ebang o theoleloa ke mochini oa phokotso ea lisebelisoa) o fapane, mme sebopeho sa eona sa mochini le sona se fapane.

Mefuta ea li-motors-01 (2)

coreless brushed dc motor

Mefuta ea li-motors-01 (1)

coreless brushless dc enjene


Nako ea poso: Jun-03-2019